Event Handling: Users can now specify supported events in TypeScript, allowing for better type safety and ensuring that only intended events are used. This enhances the development experience by reducing errors related to event handling.
Improvements
Build Process: The build script is improved by splitting it into two separate tasks, which enhances the efficiency of the build process and generates a source map for better debugging.
Others
Dependencies: Various dependencies have been updated to their latest versions, ensuring better performance and security. This includes updates to nyc, mocha, and browserify.